Henry Gerung

Title: Henry Gerung: Innovator in Semiconductor Isolation Technology

Introduction

Henry Gerung is a notable inventor based in Malang, Indonesia. He has made significant contributions to the field of semiconductor manufacturing, particularly in the area of isolation techniques. His innovative approach has led to advancements that enhance the performance and reliability of semiconductor devices.

Latest Patents

Henry Gerung holds a patent for a method of shallow trench isolation. This invention presents an improved process for forming isolations of uniform thickness in both narrow and wide trenches. The process begins with the formation of a pad layer on a semiconductor substrate, followed by the creation of a first barrier layer. The substrate is then etched to form shallow trenches, which are categorized into narrow and wide trenches based on their widths. The invention also includes the growth of a thin oxide film and a gap-fill dielectric layer, along with a polysilicon layer that provides additional protection during chemical mechanical polishing (CMP). The final steps involve oxidizing the polysilicon layer to form a novel second dielectric oxide layer, ensuring uniform thickness in the trenches.

Career Highlights

Henry Gerung is associated with Chartered Semiconductor Manufacturing Ltd, a corporation known for its expertise in semiconductor fabrication. His work has been instrumental in developing processes that improve the efficiency and effectiveness of semiconductor isolation techniques.

Collaborations

Henry has collaborated with notable colleagues such as Igor V Peidous and Thomas Schuelke. Their combined expertise has contributed to the advancement of semiconductor technologies.

Conclusion

Henry Gerung's innovative contributions to semiconductor isolation technology have made a significant impact in the field. His patent for the method of shallow trench isolation exemplifies his commitment to enhancing semiconductor manufacturing processes.